DC Sports Short Ram Intake System Subaru Impreza WRX and STI 02-07 thermal-spacer - 19mm thick

- 19mm thick

But they are not only useful for increasing radiator efficiency

For those with an existing array of gauges

2009+ Audi A4 TSI

Dyno proven 533whp & 481wtq

DC Sports Short Ram Intake System Subaru Impreza WRX and STI 02-07 thermal-spacer - 19mm thickDC Sport Air Intake Systems provide the best of both worlds in heat protection and improved breath ability. Every kit includes an air filter that requires no oil, therefore no chance in contaminating the mass air flow sensor which can result in loss of power and higher fuel consumption. Kit includes: Aluminum airbox (most applications) Aluminum airbox mounting bracket Polished aluminum filter intake tube Performance filter Silicon hoses Mounting